{"product_id":"nuvigor-mainspring-246-for-12-0-hamilton-factory-no-4128-steel","title":"NuVigor Mainspring #246 for 12\/0 Hamilton Factory No. 4128 - Steel","description":"\u003cp\u003e\u003cstrong\u003eNuVigor\u003c\/strong\u003e Mainspring #246 for 12\/0s \u003cstrong\u003eHamilton\u003c\/strong\u003e, Factory No. 4128, T end, steel, new in envelope. See images for precise mainspring specifications. I specialize i\u003cspan style=\"font-size: 14px;\"\u003en hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. \u003c\/span\u003eImages do a pretty good job of representing the item. \u003cbr\u003e\u003c\/p\u003e","brand":"NuVigor","offers":[{"title":"Default Title","offer_id":48469069627700,"sku":"PMA-NUV0246S-02","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-02-1310.09.10.jpg?v=1739470272","url":"https:\/\/www.vintagetimeparts.com\/products\/nuvigor-mainspring-246-for-12-0-hamilton-factory-no-4128-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}